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2 i80386
3 i80486
4 Pentium
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PC - . . i4004 1971 Intel . i8080. "", . Basic. i8080 . PC i8088, Intel 1979. 1981 " " ( IBM) PC. i8088 4.77 0.33 Mops, , 8 . i8086 , 1978, Compaq Dec Pro. i8086 , 1982 Intel i80286. IBM PC AT. ( ). , Windows 3.0 OS/2 1. 16- 2- . 16 . i80286 . 8 1.2 Mips.
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4- p- 10 . 2300 . 750 10,8 . i4004 ( LIFO), ( - ), 4- , , , . 4- . 4 ( : 70- 16 ), 16 4- , 8 8-. Intel. . i4004 DIP (Dual In-line Package) 16 . 46 .
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32- x86 IA-32 (Intel Architecture 32 bit), , 64- IA-64 (Intel Architecture 64 bit). , 2003 Athlon 64 AMD (Advanced Micro Devices), , 32- , 64- . 64- .
1985 Intel 32- i80386. , , Compaq Desk Pro 386. 32- , . . 16 6 Mips. 32- 4Gb , , V86. i8086.
i80386, 1 , i80386DX. 32- 1988 (i80386SX). 16- 24- . IBM PC AT. , i80386DX, i80386DX. . SX ""(16- ). i486 SX . 1989 Intel i80486DX, 1.2 . 86- . 1 , -. , RISC-, 4- 32- . 8 - . 25 16.5 Mips. 1991. 50 50%. , , 30% .
i80486SX 1991. , i486SX 20 40% i486DX 33 . i486SX , . i486DX , i486SX . i486 : , . -, -. i486 4Gb 64 . 1990 32- Notebook, , i386DX/SX . 1990 Intel i386SL, i386SX, . , , 2 : i80386SL i82360SL. i386SL SMI, , . . i80387SL , . i80486SL SL, Intel 1992. i80486DX, , (3.3 V), . 16- PI-, Flash-.
1992 Intel 2- , i486DX2. , 2 . 50 25/33 . - , - 8. , i486DX2, 70% , i486DX2 . i486SX2, . , OverDrive. DX2 OverDrive , , . , . -. . . Intel DX4 (DX4-75,83,100,120). 3.3. - 1.6 .
4 Pentium
1995 . Intel 66,60 , 586. i86, 286, 386, 486. 3,1 . 32- 64- , 528 /. 486, , Pentium Intel 0.8 Bi-CSOS . 166 112 MIPS. 2 , , 2 1 . Pentium 2 8 . -, , . Pentium . , . , 8- , 1 . Pentium 1.5/2 (75/50, 90/60, 100/66, 120/60, 133/66). 13 4 3,3. 1A, 50, 100. - 296. 0.6 Bi-CMOS . - 3.3 .
1 1995 Intel P6, , . 2 : 256/512 - 2- . 16 1- . 6 200, 166, 150 . 6 - 200 366, .e. RISC. 5,5 . 31 . 3 14. 387 . 6 . 6 Intel 2 PCI. 6 , 1- 32, , . 7, Intel HP, 1997 . 1. MIPS.
5
, (RISC-, , ) , . 1992 Intel iCOMP. , i86. 486SX-25 100. "" : 16- 57%, 16- 13%, 32- 25%, 32- 5%.
iCOMP
iCOMP | |
486sx2-50 | 180 |
486dx4-100 | 435 |
P60 | 510 |
P166 |
1308 |
6
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Weitek 1981 , Intell. Weitek 200 ., , , 1.5 . . , , , . Weitek , . Weitek .
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1 2 i80386 3 i80486 4 Pentium 5 6
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